Janni Delér Olsson Janni Olsson Delér, one of Swedens most important influencers and fashionistas. Originally from Stockholm but currently living between Monaco and Marbella. We are so excited that Janni has choosen to... Janni Olsson Delér, one of Swedens most important influencers and fashionistas. Originally from Stockholm but currently living between Monaco and Marbella. We are so excited that Janni has choosen to dress her little sweetie Leon in various of our outfits! If you are into fashion, travelling and photos don't miss her Instagram profile, its definitely worth a look! Thank you Janni for sharing these precious moments with little Leon! He is adorable in his My Little Cozmo looks.